Migrants and refugees disembark from a vessel after their arrival from the Turkish coast to the northeastern Greek island of Lesbos, on Thursday, Nov. 26, 2015. About 5,000 migrants are reaching Europe each day along the so-called Balkan migrant route, stoking tensions among the countries on the Balkan migrant corridor including Greece, Macedonia, Serbia, Croatia and Slovenia. (ANSA/AP Photo/Santi Palacios)